Treehouse Riddle
DemoAug 18, 2022
$14.99
- Adventure
- Casual
- Anime
- +2
- Followers
- 362
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Seasonal sale
Steam Autumn Sale 2026
Oct 1 – Oct 8, 2026 · ended Oct 8, 10:00 Pacific
Ended66,107 games: Discounted during the sale in our price readings.
Source: Steam's own event page
During the event
What the games gained
Biggest lift in players
Mean concurrent players during the event, against the 14 days before it.
| # | Game | Players vs the 14 days before | Readings |
|---|---|---|---|
| 1 | Last Epoch | ×24 | — |
| 2 | The Outlast Trials | ×20 | — |
| 3 | ICEY | ×15 | — |
| 4 | Pax Autocratica | ×8.0 | — |
| 5 | Kingdom Two Crowns | ×7.3 | — |
| 6 | Construction Simulator | ×6.6 | — |
| 7 | The Talos Principle 2 | ×5.8 | — |
| 8 | The Witness | ×4.5 | — |
| 9 | PlateUp! | ×4.5 | Sep 30 → Oct 13 |
| 10 | Lost and Found Co. | ×3.6 | — |
| 11 | Road to Vostok | ×3.5 | — |
| 12 | Chronicon | ×3.4 | — |
| 13 | SOS OPS! | ×3.4 | — |
| 14 | Princess Maker: Children of Revelation | ×3.2 | Sep 30 → Oct 8 |
| 15 | KOTAMON: My Sis Found A Super-Rare Card In Her Cereal Box, So I Became A Garbage Man To Find The Entire Collection And Earn $1,000,000 | ×3.1 | — |
| 16 | Obenseuer | ×3.0 | — |
| 17 | The Witcher 3: Wild Hunt — Remastered | ×2.8 | — |
| 18 | Return of the Obra Dinn | ×2.8 | — |
| 19 | Minecraft Dungeons | ×2.8 | — |
| 20 | Ori and the Will of the Wisps | ×2.8 | — |
| 21 | The Roottrees are Dead | ×2.8 | — |
| 22 | Kingdom Rush Frontiers - Tower Defense | ×2.7 | — |
| 23 | Tempest Rising | ×2.6 | — |
| 24 | Jagged Alliance 3 | ×2.6 | — |
| 25 | Fran Bow | ×2.6 | — |
Biggest lift in reviews
New reviews per day during the event, against the 14 days before it.
| # | Game | Reviews/day vs before | Readings |
|---|---|---|---|
| 1 | ICEY | ×27 | — |
| 2 | The Outlast Trials | ×17 | — |
| 3 | Construction Simulator | ×13 | — |
| 4 | Granny: Escape Together | ×11 | — |
| 5 | Last Epoch | ×10 | — |
| 6 | Kingdom Two Crowns | ×10 | — |
| 7 | Pax Autocratica | ×9.4 | — |
| 8 | Death's Door | ×8.2 | — |
| 9 | PlateUp! | ×6.8 | Sep 30 → Oct 13 |
| 10 | The Talos Principle 2 | ×6.3 | — |
| 11 | Songs of Glimmerwick | ×6.2 | Oct 1 → Oct 9 |
| 12 | Warhammer 40,000: Mechanicus | ×6.0 | — |
| 13 | Growing My Manhole | ×5.5 | Sep 26 → Oct 8 |
| 14 | 崇祯直聘：明末官场沉浮模拟器 | ×5.3 | Sep 29 → Oct 9 |
| 15 | Milk inside a bag of milk inside a bag of milk | ×5.0 | — |
| 16 | The Room | ×4.6 | — |
| 17 | The Witness | ×4.5 | — |
| 18 | Caribbean Legend | ×4.5 | — |
| 19 | Milk outside a bag of milk outside a bag of milk | ×4.3 | — |
| 20 | To the Moon | ×4.3 | — |
| 21 | SOS OPS! | ×4.3 | — |
| 22 | Ori and the Will of the Wisps | ×4.1 | — |
| 23 | The Dark Queen of Mortholme | ×4.0 | — |
| 24 | Shao Song I | ×3.8 | — |
| 25 | The Case of the Golden Idol | ×3.7 | — |
Discounted during the sale
The games (13,674)
Steam publishes no participant list for a seasonal sale. These are the games our US price readings saw discounted between its start and its end — not a list of who signed up.
Hidden Sin 8
Jul 28, 2022$7.99
- Casual
- Indie
- 1990's
- +2
- Followers
- 362
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Holo Hidden - My Lovely Fans Can't Be This Hidden
Aug 28, 2025$3.99
- Casual
- 2D
- Anime
- +2
- Followers
- 362
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Deleted Wiki: Clean Up the Lost Files
Sep 30, 2026$3.99
- Casual
- Indie
- 2D
- +2
- Followers
- 362
- Est. wishlists
- approximately 3.6K–11.6K
- During the event
- +149approximately 1.5K–4.8K wishlists
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Ninja Stealth 3
Dec 6, 2017$4.99
- Casual
- Indie
- Strategy
- +2
- Followers
- 361
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Voxelgram 2
DemoAug 14, 2025$9.99
- Casual
- Indie
- Strategy
- +2
- Followers
- 361
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Spectator 2
May 25, 2025$12.99
- Action
- Casual
- Indie
- +2
- Followers
- 361
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
The Cable Guy
DemoFeb 29, 2024$7.99
- Indie
- Simulation
- Strategy
- +2
- Followers
- 361
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Shadow Alchemist
Nov 22, 2024$3.99
- Adventure
- Casual
- Indie
- +2
- Followers
- 361
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Nancy Drew®: Ghost Dogs of Moon Lake
Oct 10, 2009$9.99
- Adventure
- 1990's
- 2D
- +2
- Followers
- 360
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
About Love, Hate And The Other Ones 2
DemoMay 8, 2020−80%$2.19
- Casual
- Indie
- 3D
- +2
- Followers
- 360
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Kemono Mahjong
Jan 11, 2021$4.99
- Casual
- 2D
- 3D
- +2
- Followers
- 360
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Who The Fuck Ate Grandma ?
Apr 23, 2026$6.99
- Adventure
- 1990's
- 2D
- +2
- Followers
- 360
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Mind Spheres
Jul 8, 2016−90%$0.49
- Casual
- Indie
- Sports
- +2
- Followers
- 359
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
The Unbeatable Path
Apr 6, 2023$19.99
- Adventure
- Indie
- 3D
- +2
- Followers
- 359
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
ConnecTank
DemoSep 28, 2021$29.99
- Action
- Casual
- Strategy
- +2
- Followers
- 359
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Up Left Out
Jun 29, 2018$2.99
- Indie
- 2.5D
- 2D
- +2
- Followers
- 358
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
the Sequence [2]
Nov 12, 2021$4.99
- Casual
- Indie
- Simulation
- +2
- Followers
- 358
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
The Case of Andrew D.
DemoSep 9, 2025$14.99
- Indie
- Casual
- Detective
- +2
- Followers
- 358
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Revenge: Rhobar's myth
Sep 8, 2015$4.99
- Adventure
- Indie
- 3D Platformer
- +2
- Followers
- 357
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Heart and Seoul
Nov 1, 2016$2.99
- Casual
- Simulation
- Anime
- +2
- Followers
- 357
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
RHEM I SE: The Mysterious Land
Jul 27, 2017$8.99
- Adventure
- Indie
- Point & Click
- +2
- Followers
- 357
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Sayonara Golden Days
May 19, 2021$1.99
- Indie
- Adventure
- Atmospheric
- +2
- Followers
- 357
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
FunnyPizzaLand
Oct 7, 2022$8.99
- Adventure
- Indie
- Comedy
- +2
- Followers
- 357
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
The Backrooms Regret
Jul 24, 2024$1.99
- Action
- Adventure
- Indie
- +2
- Followers
- 357
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Kingdomino
Nov 20, 2025$9.99
- Casual
- Indie
- Strategy
- +2
- Followers
- 357
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
100 Toy Cats
Aug 6, 2026−40%$1.19
- Casual
- Indie
- Cartoony
- +2
- Followers
- 357
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Love In Tiny Spaces
DemoJul 30, 2025$6.88
- Adventure
- Casual
- Indie
- +2
- Followers
- 356
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Fruit Mountain Party
DemoApr 22, 2026$12.99
- Casual
- Indie
- 3D
- +2
- Followers
- 356
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Venice After Dark
DemoApr 17, 2026$19.99
- Adventure
- Indie
- 2D
- +2
- Followers
- 355
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Pretty Agent
Aug 30, 2024−50%$2.49
- Action
- RPG
- Strategy
- +2
- Followers
- 355
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
MALPRAXIS™
Feb 27, 2026$8.99
- Indie
- Simulation
- 3D
- +2
- Followers
- 355
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Fire Hero - Pixel Rescue
DemoOct 21, 2025$9.99
- Action
- Adventure
- Indie
- +2
- Followers
- 355
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
A Game of Changes
Jun 2, 2016−86%$0.69
- Casual
- Indie
- 3D
- +2
- Followers
- 354
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Tiny Robots Recharged
Sep 8, 2021$4.99
- Adventure
- Indie
- 3D
- +2
- Followers
- 354
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Out of Bounds
DemoDec 16, 2022$4.99
- Action
- Adventure
- Casual
- +2
- Followers
- 354
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Dogs Huddled Together 挤在一起的狗狗们
Jan 18, 2024$1.99
- Casual
- Indie
- Simulation
- +2
- Followers
- 354
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗
Nancy Drew®: The Captive Curse
Jul 25, 2011$19.99
- Adventure
- Casual
- 2D
- +2
- Followers
- 353
Screenshots and trailer
Discounted during the sale in our price readings · Steam ↗